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NHTSA Interpretation File Search

Overview

NHTSA's Chief Counsel interprets the statutes that the agency administers and the standards and regulations that it issues. Members of the public may submit requests for interpretation, and the Chief Counsel will respond with a letter of interpretation. These interpretation letters look at the particular facts presented in the question and explain the agency’s opinion on how the law applies given those facts. These letters of interpretation are guidance documents. They do not have the force and effect of law and are not meant to bind the public in any way. They are intended only to provide information to the public regarding existing requirements under the law or agency policies. 

Understanding NHTSA’s Online Interpretation Files

NHTSA makes its letters of interpretation available to the public on this webpage. 

An interpretation letter represents the opinion of the Chief Counsel based on the facts of individual cases at the time the letter was written. While these letters may be helpful in determining how the agency might answer a question that another person has if that question is similar to a previously considered question, do not assume that a prior interpretation will necessarily apply to your situation.

  • Your facts may be sufficiently different from those presented in prior interpretations, such that the agency's answer to you might be different from the answer in the prior interpretation letter;
  • Your situation may be completely new to the agency and not addressed in an existing interpretation letter;
  • The agency's safety standards or regulations may have changed since the prior interpretation letter was written so that the agency's prior interpretation no longer applies; or
  • Some combination of the above, or other, factors.

Searching NHTSA’s Online Interpretation Files

Before beginning a search, it’s important to understand how this online search works. Below we provide some examples of searches you can run. In some cases, the search results may include words similar to what you searched because it utilizes a fuzzy search algorithm.

Single word search

 Example: car
 Result: Any document containing that word.

Multiple word search

 Example: car seat requirements
 Result: Any document containing any of these words.

Connector word search

 Example: car AND seat AND requirements
 Result: Any document containing all of these words.

 Note: Search operators such as AND or OR must be in all capital letters.

Phrase in double quotes

 Example: "headlamp function"
 Result: Any document with that phrase.

Conjunctive search

Example: functionally AND minima
Result: Any document with both of those words.

Wildcard

Example: headl*
Result: Any document with a word beginning with those letters (e.g., headlamp, headlight, headlamps).

Example: no*compl*
Result: Any document beginning with the letters “no” followed by the letters “compl” (e.g., noncompliance, non-complying).

Not

Example: headlamp NOT crash
Result: Any document containing the word “headlamp” and not the word “crash.”

Complex searches

You can combine search operators to write more targeted searches.

Note: The database does not currently support phrase searches with wildcards (e.g., “make* inoperative”). 

Example: Headl* AND (supplement* OR auxiliary OR impair*)
Result: Any document containing words that are variants of “headlamp” (headlamp, headlights, etc.) and also containing a variant of “supplement” (supplement, supplemental, etc.) or “impair” (impair, impairment, etc.) or the word “auxiliary.”

Search Tool

NHTSA's Interpretation Files Search



Displaying 1441 - 1450 of 16514
Interpretations Date
 search results table

ID: 17435.wkm

Open

Mr. Marlin Harbour
Heartland Rig International, Inc.
Post Office Box 1429
Brady, TX 76825

Dear Mr. Harbour:

This responds to your inquiry faxed to Walter Myers of this office on March 4, 1998 and your telephone conversations with Mr. Myers on April 14 and May 1, 1998. You sent a drawing of a trailer that you manufacture for the purpose of hauling oil drilling equipment and asked whether it is excluded from the antilock brake system (ABS) requirements of Federal Motor Vehicle Safety Standard (Standard) No. 121, Air Brake Systems (49 Code of Federal Regulations (CFR) 571.121). The answer is yes, as discussed below.

Standard No. 121 applies to trucks, buses, and trailers equipped with air brake systems. However, subparagraphs S3(a) through (g) of Standard 121 lists seven types of vehicles to which the standard does not apply. Applicable to your trailer, paragraph S3(e) excludes:

Any trailer that has a GVWR of more than 120,000 pounds and whose body conforms to that described in the definition of heavy hauler trailer set forth in S4 (emphasis added).

Heavy hauler trailer is defined in S4 as:


[A] trailer which has one or more of the following characteristics, but which is not a container chassis trailer:


(1) Its brake lines are designed to adapt to separation or extension of the vehicle frame; or

(2) Its body consists only of a platform whose primary cargo-carrying surface is not more than 40 inches above the ground in an unloaded condition, except that it may include sides that are designed to be easily removable and a permanent "front end structure" as that term is used in 393.106 of [Title 49, CFR]. (NOTE: A copy of 49 CFR 393.106 is enclosed)


The drawing indicates that the GVWR of the trailer exceeds 120,000 pounds. In a telephone conversation with Mr. Myers on April 14, you stated that the cargo-carrying surface of the trailer bed is forty-four inches (44 inches) above the ground, loaded. It would likely be higher than that, unloaded. Accordingly, your trailer does not meet criteria (2). You indicated in a telephone conversation with Mr. Myers on May 1, 1998, however, that your trailer's brake lines are designed to adapt to separation or extension of the vehicle frame. If so, that meets criteria number (1) above and, when combined with the trailer's GVWR of 121,500 pounds, excludes your trailer from the ABS requirements in accordance with S3(e) of Standard No. 121.

In summary, your trailer would meet criteria (1) of the definition of "heavy hauler trailer" and, combined with the trailer's GVWR, would be excluded from the requirements of Standard No. 121 in accordance with paragraph S3(e) of the standard.

I hope this information is helpful to you. Should you have additional questions or need further information, feel free to contact Mr. Myers at this address or at (202) 366-2992, or by fax at (202) 366-3820.

Sincerely,
Frank Seales, Jr.
Chief Counsel
Enclosure
ref:#121
d.6/1/98

1998

ID: 17440.drn

Open

Jörg S. Mager, Vehicle Policy Engineer
Safer Vehicles, Roads & Rail
Vehicle Policy
Land Transport Safety Authority of New Zealand
Level 4
7-27 Waterloo Quay
P. O. Box 2840
Wellington, NEW ZEALAND

Dear Mr. Mager:

This responds to your request for information on U. S. requirements for aftermarket tinting of motor vehicle glazing by means of self-adhesive films. You posed several questions which are answered below:

The first question concerned the "current legal position" of motor vehicle tinting in the United States. You also wished to know what Federal policy is with respect to tinting.

NHTSA has the authority under 49 USC 30111 to issue Federal motor vehicle safety standards (FMVSSs) applicable to all new motor vehicles at time of first sale to the consumer. Standard No. 205, Glazing materials (49 CFR Part 571.205) specifies performance requirements for glazing, and includes a requirement that all windows "requisite for driving visibility" (including all windows in passenger cars) have a light transmittance of at least 70 percent. The primary purpose of this requirement is to ensure adequate visibility through the windows, thereby reducing the risk of a motor vehicle crash. In establishing the 70 percent light transmittance requirement for motor vehicle glazing areas requisite for driving visibility, the National Highway Traffic Safety Administration (NHTSA) determined that level met the need for motor vehicle safety.

Although Standard No. 205 itself does not apply after the first sale of the vehicle, 49 USC 30122(b) prohibits a vehicle manufacturer, distributor, dealer, or repair business from "mak[ing] inoperative any part of a device or element of design installed on or in a motor vehicle or motor vehicle equipment in compliance with an applicable motor vehicle safety standard . . . ." The effect of Section 30122(b) is to impose limits on the tinting practices of motor vehicle manufacturers, distributors, dealers and repair businesses. These businesses may not install tinting on new or used vehicles that reduces the light transmittance of windows covered by Standard No. 205 to a level below the Federal requirement of 70 percent.

Note however, that NHTSA's regulations do not apply to certain parties or actions. Vehicle owners are not restricted by Federal law in the modifications that they make to their vehicles, and could tint their windows as dark as they like without violating Federal law (although NHTSA does not encourage tinting darker than Standard No. 205 allows). NHTSA recommends that vehicle owners not degrade the safety features of the glazing in their motor vehicles by tinting the glazing darker than Standard No. 205 allows. Federal law also does not regulate the operation or use of vehicles, which is under the jurisdiction of the individual States.

Under certain circumstances, State laws would be preempted by Federal law. 49 USC 30103(b)(1) states "[w]hen a motor vehicle safety standard is in effect . . . a State . . . may prescribe . . . a standard applicable to the same aspect of performance . . . only if the standard is identical to the [federal standard]." A State law would be preempted by the Federal law to the extent that it regulates the same aspect of performance in a different way, or permits something prohibited by the Federal regulations (such as modifications by vehicle manufacturers, distributors, dealers or repair businesses that would violate Standard No. 205). A State law would also be preempted if it purported to allow the manufacture and sale of glazing materials or new vehicles containing glazing material that did not meet the specifications of Standard No. 205.

State requirements applicable to the registration and inspection of motor vehicles after the first sale to a consumer are not preempted merely because they are not identical to the Federal safety standards, as long as the state requirements do not interfere with the achievement of the purposes of Federal law. Therefore, a State could permit the registration of a vehicle which had been altered by its owner by the addition of window tinting, even when the tinting reduces the light transmittance below the Federal standard.

You asked about the outcome of the "Blue Skies" case in the Middle District of Florida.

In a Federal Register notice of proposed rulemaking of January 22, 1992 (57 FR 2496) (copy enclosed), NHTSA noted the following regarding the "Blue Skies" case:

One Florida District Court has held that Standard No. 205 is not currently enforceable against window tinting businesses because the agency did not issue a "new and revised Federal Motor Vehicle Safety Standard" pursuant to the second sentence of Section 103(h) of the Safety Act. United States v. Blue Skies Projects, Inc., No. 90-253-CIV-ORL-18 (M.D. Fla., August 13, 1991) ... NHTSA strongly believes that the court's opinion was erroneous and that the current standard is valid and enforceable. (57 FR at 2507)

Please note that the U.S. government did not appeal the decision of the Florida District Court. Also, NHTSA has not yet issued a final determination regarding the January 22, 1992 Federal Register notice.

You asked if NHTSA has a list of the "legal requirements with respect to the minimum visible light transmittance allowed by the states for windows of motor vehicles."

Since NHTSA does not maintain such a list, we cannot provide it to you.

You also asked if "the requirements in terms of permissible minium visible light transmittance spelled out in FMVSS 205 and ANSI/SAE Z26.1:1995 will be adopted on a state level in the foreseeable future."

NHTSA has no information on any planned state actions in this area. As described in our answer to the first set of questions, depending on the conduct or aspects of performance it seeks to regulate, a State law reducing the level of window light transmittance below the Federal standard may be preempted by Federal law.

I am enclosing a copy of NHTSA's March 1991 "Report to Congress on Tinting of Motor Vehicle Windows." Among other matters, the report discusses: (1) the current performance requirements in the Federal standard concerning window light transmittance, (2) how vehicles on the road at the time the report was written compare to the standard's requirements, (3) the rules and regulation other countries have in effect (at the time the report was written) on light transmittance through windows, (4) research on the effect of various tinting levels on depth perception, night vision, or other faculties that affect safety.

I hope this information is helpful. If you have any further questions, please feel free to contact Dorothy Nakama at this address or by telephone at (202) 366-2992.

Sincerely,
Frank Seales, Jr.
Chief Counsel
Enclosures
ref:205
d.6/22/98

1998

ID: 17442.wkm

Open

Mr. Gerard Koudijs
Vredestein Tyres Asia
c/o Elang-Desa Sukahati
Citeureup
Bogor 16810
Indonesia

Dear Mr. Koudijs:

Please pardon the delay in responding to your letter faxed to Walter Myers of my staff. You ask three questions which are discussed below.

You state that P. T. Elangperdana Tyre Industry (PTE) will produce tires under the trade name Epco and will apply for a DOT identification. Your first question asks whether that company would be required to apply again for a DOT identification if it produced tires for a private brand that it does not own. The answer is no.

I assume that your mention of a "DOT identification" refers to the manufacturer identification mark (MIM) issued by this agency as required by 49 Code of Federal Regulations (CFR) 574.6. Subsection 574.5 requires each new tire sold in the United States to have a tire identification number (TIN) labeled by the tire manufacturer on one sidewall of the tire. The MIM is the first grouping of the TIN (see subsection 574.5(a)). This TIN is intended to assist the agency in identifying the production source of a tire in the event of a noncompliance or defect. This agency issues a separate MIM for each plant that currently produces tires, but a plant can only have one MIM, whether or not the plant produces other tire brands. Further, the MIM remains in effect as long as the plant to which it applies remains in production. Therefore, once a MIM is assigned to the PTE plant, the plant may not be issued another MIM even if PTE produces tires for a different brand name owner. A different brand name owner, however, would be required to have its own TIN. Finally, the MIM assigned to the PTE plant cannot be reassigned to another plant, even if a second plant replaces the first.

With reference to designation of a resident agent, your second question asks if we could provide you copies of "section 110a and 1399a (west 1982)" that was referred to in some material Mr. Myers sent you in October 1997. Those two sections are the same, and refer to section 110(a) of the National Traffic and Motor Vehicle Safety Act of 1966, which was originally codified in Title 15, U.S. Code, section 1399(a). That provision has been recodified and is now found in Title 49, U.S. Code, section 30164, a copy of which is enclosed.

Your third question asks whether the designated agent could be a lawyer and the commercial affairs of the company handled through a trading company. Title 49, CFR, subsection 551.45 (copy enclosed), provides that a manufacturer offering to import a motor vehicle or motor vehicle equipment into the United States must designate "a permanent resident of the United States" as the importer's agent:

[U]pon whom service of all processes, notices, orders, decisions, and requirements may be made for him and on his behalf as provided in section 110(e) of the National Traffic and Motor Vehicle Safety Act of 1966 (80 Stat. 718) (NOTE: as stated above, this section is now 49 U.S. Code, 30164). The agent may be an individual, a firm, or a domestic corporation. Any number of manufacturers may designate the same person as agent.

We read your question as asking whether PTE can have more than one resident agent, one to receive service of legal process and the other to conduct PTE's commercial business. The agent can be a lawyer (many are), but subsection 551.45 does not require that the agent be a lawyer. As quoted above, the agent can be an individual, firm, or domestic corporation. Thus, a U.S. trading company or any other U.S. firm or corporation can act as the resident agent. Although Part 551.45 does not prohibit designation of more than one agent or the designation of different agents for specific purposes, that is not recommended since it could cause confusion and cause your representatives to miss notifications or response dates. On the other hand, one agent can have many duties, including receiving service of legal process, marketing, distribution, and all other company activities in the United States.

I hope this information is helpful to you. Should you have any further questions of need additional information, feel free to contact Mr. Myers at this address or at (202) 366-2992, fax (202) 366-3820.

Sincerely,
Frank Seales, Jr.
Chief Counsel
Enclosures
Ref:551#574

ID: 17450.nhf

Open

Mr. Joseph Giletto
Northeastern Equipment
150 Brentwood Drive
Mount Laurel, NJ 08054

Dear Mr. Giletto:

This responds to your inquiry about whether several pieces of construction equipment you intend to import from Italy are motor vehicles that must comply with the Federal motor vehicle safety standards. Specifically, you intend to import minitransporters, dumpers, selfloading truck mixers, and concrete mixers. You state that the equipment operates on public roads in exceptional circumstances only and is transported by a trailer when moved over public highways. On the basis of the information you provided in your letter and the brochures you enclosed , it appears that the pieces of construction equipment are not motor vehicles. Since you would not be importing motor vehicles, you would not be required to comply with the Federal motor vehicle safety standards.

By way of background information, the National Highway Traffic Safety Administration (NHTSA) issues and enforces the Federal motor vehicle safety standards. NHTSA's statute defines the term "motor vehicle" as follows:

[A] vehicle driven or drawn by mechanical power manufactured primarily for use on the public streets, roads, and highways, but does not include a vehicle operated only on a rail line. 49 USC 30102(a)(6).

Whether NHTSA considers the various pieces of construction equipment to be motor vehicles depends on their use. In the past, we have concluded that this statutory definition does not encompass mobile construction equipment, such as cranes and scrapers, which use the highway only to move between job sites and which typically spend extended periods of time at a single job site. In such cases, the on-road use of the equipment is merely incidental and is not the primary purpose for which they were manufactured. Other construction vehicles, such as dump trucks, frequently use the highway going to and from job sites, and stay at a job site for only a limited time. Such vehicles are considered motor vehicles, since the on-highway use is more than "incidental."

Based on the information you provided in your letter and the brochures you enclosed, it appears that the various pieces of construction equipment you intend to import are not "motor vehicles" within the meaning of the statutory definition. This conclusion is based on the statements in your letter that the construction equipment is loaded onto a trailer when moved between job sites and will be operated at the work-site area only. It is also based on the statement that the equipment will be on the road only when operated at the work-site. Thus, the agency would consider the use of the construction equipment on the public roads to be merely incidental. Since these types of construction equipment are not motor vehicles, they would not be required to comply with the Federal motor vehicle safety standards. If NHTSA were to receive additional information indicating that the construction equipment uses the public roads on more than an incidental basis, the agency would reassess this interpretation.

If you have further questions regarding NHTSA's safety standards, please contact Nicole Fradette of my staff at this address or by telephone at (202) 366-2992.

Sincerely,
Frank Seales, Jr.
Chief Counsel
ref:VSA
d.6/2/98

1998

ID: 17460.ztv

Open

Mr. John W. Cook
Dir. Materials Mgmt/Product Development
Pace American, Inc.
11550 Harter Drive
Middlebury, IN 46540

Dear Mr. Cook:

This is in reply to your letter of March 5, 1998, asking for a "waiver" from a requirement of Federal Motor Vehicle Safety Standard No. 108.

Pace American manufactures cargo trailers. You would like "to delete the rear clearance light and to cover the requirement as a combination light with the tail light location." You realize that "rear clearance lamps may not be combined with tail lights," but you foresee a "confusing 'stacked' lighting scenario" with your intended location for rear taillamps.

We cannot grant a waiver on the basis of a letter. The procedures to be followed in obtaining temporary exemptions from a Federal motor vehicle safety standard are contained in 49 C.F.R. Part 555, which affords four bases on which a manufacturer may apply for an exemption. We do not view any of these bases as affording a justification for granting an exemption from the prohibition of S5.4 of Federal Motor Vehicle Safety Standard No. 108 against optically combining clearance lamps and taillamps. We have studied the materials you sent. The clearance lamps, mounted on the rear fender, are consistent with the requirements of Standard No. 108 that they be located to indicate the overall width of the vehicle and as high as practicable. We fail to understand why you feel the placement of the clearance lamp in relation to the taillamp would create confusion.

If you have any questions, you may call Taylor Vinson of this Office (202-366-5263).

Sincerely,
John Womack
Acting Chief Counsel
ref:108
d.5/22/98

1998

ID: 17464.ztv

Open

Ms Sandra L. Sizemore
Vice President
4 Sands Industries, Inc.
11406 Reading Road
Cincinnati, OH 45241

Dear Ms Sizemore:

This is in reply to your letter of March 18, 1998, regarding a lamp you are considering manufacturing.

We understand from a conversation that Taylor Vinson of this Office had with your husband on April 16, 1998, that the lamp is intended to illuminate in a steady-burning fashion when the brake pedal is applied, and that it will be red in color. The lamp will fit in a spoiler or wing installed on the back of a car. As you note, aftermarket companies have been installing these in spoilers for some time, and we understand from your husband that aftermarket sales are intended both to new car dealers and to parts supplies stores. You believe that "this light may not need to be D.O.T. approved based on the intended application, however our customer requires that the light be D.O.T. approved."

The Department has no authority to "approve" or "disapprove" items of equipment, nor are there any "D.O.T. licensing requirements," the subject of three of your questions. We do advise whether supplementary lighting equipment such as your lamp appears permitted or prohibited by the Federal motor vehicle safety standard on lighting, Standard No. 108 Lamps, Reflective Devices and Associated Equipment.

I enclose a copy of a letter to Timothy McQuiston, dated January 28, 1994, which discusses the relationship to Federal laws of aftermarket spoilers incorporating stop lamps. If you or your husband have any questions, you may call Taylor Vinson (202-366-5263). As he explained, the direct obligations under Federal law fall upon those persons who install the spoiler-lamp, rather than on those who manufacture or sell it. Nevertheless, your company can help the installer fulfill his obligation by ensuring that the lamp in the spoiler complies with Standard No. 108, principally in ensuring that it has a minimum lens area of 4 1/2 square inches and meets the appropriate photometrics.

In addition to the letter to Mr. McQuiston, we are also enclosing a copy of the sections of Standard No. 108 that apply to lamps in spoilers that serve as the required center highmounted stop lamp. These are paragraph S5.1.1.27 and Figure 10.

Sincerely,
John Womack
Acting Chief Counsel
ref:108
d.5/13/98

1998

ID: 17490.ztv

Open

Tadashi Suzuki, Manager
Automotive Equipment
Legal & Homologation Sect.
Stanley Electric Co., Ltd.
2-9-13, Nakameguro, Meguro-ku
Tokyo 153,
Japan

Re: Vehicle Headlamp Aiming Device

Dear Mr. Suzuki:

This is in response to your letter of March 6, 1998, asking for confirmation of the acceptability of Stanley's aiming adjustment mechanism under Standard No. 108.

This mechanism is intended for headlamps that will be used on vehicles manufactured on and after September 1, 1998. On all such vehicles, each headlamp equipped with a vehicle headlamp aiming device (VHAD) must be manufactured with its calibration permanently fixed by its manufacturer (S7.8.5.2(c)).

The Stanley headlighting system consists of two headlamps, each equipped with two single-filament light sources. The headlamp is designed to be visually/optically aimable. Reflectors for both bulbs are integrally molded so that one aiming mechanism is sufficient to aim both the lower and upper beams. The headlamp system will be installed on a vehicle with an automatic leveling system which has a range of vertical movement of +/-2.5 degrees.

The headlamps in question that are intended for use on vehicles manufactured before September 1, 1998, are equipped with two aiming bolts to facilitate manual aiming. Bolt A is used for horizontal aiming. Both Bolts A and B are used for vertical aiming. From the drawings on Attachment 2 to your letter, it is evident that any independent movement of Bolt B also affects horizontal aim because it causes rotation around an axis that is other than horizontal. You have informed us that, with respect to vehicles manufactured on and after September 1, 1998, Stanley intends to provide headlamps that comply with S7.8.5.2(c) either by removing the VHAD from Bolt A or by permanently fixing its calibration (Stanley has not yet made its choice). With either choice, "the range of vertical adjustment by bolt B with less than 0.76 degree horizontal aim deviation is +/- 1 degree." You explain that "the automatic leveling system supplements the manual aiming system and covers the maximum variation of vehicle pitch, which depends on loading and the actual movement during driving and may exceed +/- 1 degree." We want to point out that if only Bolt B is used to adjust the lamp vertically by more than 1 degree, horizontal misaim will exceed 0.76 degree. This will result in a noncompliance, unless, pursuant to S7.8.5.2(b)(3), an advisory label is placed adjacent to the mechanism and instructions to be inserted in the vehicle operator's manual indicating that both Bolts A and B must be used to adjust vertical aim.

Alternatively, Stanley could retain the horizontal VHAD function and permanently fix its calibration. Paragraph S7.8.5.3(b) states that "there shall be no adjustment of horizontal aim unless the headlamp is equipped with a horizontal VHAD." Since the movement of either Bolt A or Bolt B affects the horizontal aim, it is not possible to use the fixed horizontal aim approach of S7.8.5.3(b) while allowing independent movements of Bolts A and B for vertical aim. Therefore, use of this alternative would require the addition of a second VHAD. In Stanley's design, finding the factory setting for horizontal aim depends on the relationship between the settings of two adjustment bolts rather than, as in the usual design, the absolute position of a single independent adjustment bolt. It would be necessary to equip both bolts with horizontal VHAD indicators with a fixed calibration so that the factory horizontal aim could be restored during the process of vertical aim adjustment. For example, having the VHAD indicators of each bolt read the same number could indicate the proper relationship for factory horizontal aim. We believe that this interpretation is consistent with the interpretation provided you on this subject by Transport Canada.

Sincerely,
Frank Seales, Jr.
Chief Counsel
ref:108
d.6/30/98

1998

ID: 17491.ztv

Open

Robert B. Nicholas, Esq.
McDermott, Will & Emery
600 13th Street, N.W.
Washington, DC 20005-3096

Dear Mr. Nicholas:

This is in reply to your letter of March 6, 1998, asking for confirmation of your interpretation that an electric-powered scooter, manufactured by your client EMPower Corporation, is not a "motor vehicle" within the meaning of 49 U.S.C. 30102(a)(6).

You have described the scooter as a three-wheeled vehicle with a maximum speed of 15 miles per hour. It has "a platform, no seat and is designed to be driven standing up. The scooter's steering mechanism, composed of handlebars, steering column, fork and wheel, is collapsible and folds toward the platform for easy storage and portability."

You have cited interpretations of the agency in which other, similar vehicles were held not to be "motor vehicles." These exempted vehicles feature lack of a seat and the ability to be folded to be portable (see letters of June 12, 1995, to Andrew Grubb, re "California Go-Ped," letter of October 5, 1993, to Bernhard Peer, re "TWIP" electric scooter; and letter of April 1, 1991, to Mark. A Pacheco re "Walk Machine").

We concur with your conclusion that these interpretations are relevant to the EMPower electric scooter, as you have described it, and that, accordingly, the EMPower electric scooter is not a "motor vehicle" under 49 U.S.C. 30102(a)(6).

If you have any questions, you may call Taylor Vinson of this Office (202-366-5263).

Sincerely,
John Womack
Acting Chief Counsel
ref:VSA
d.5/22/98

1998

ID: 17494.ztv

Open

Mr. Keith Reichow
26409 148th Ave. S.E.
Kent, WA 98042-8142

Dear Mr. Reichow:

This is in reply to your letter of March 5, 1998, with respect to your planned importation of an automobile body. You have asked for a "letter that can be presented to U.S. Customs that would assist in clearing this hardware."

We are pleased to provide an interpretation to you. You intend to import "the frame with axles and suspension attached." In addition, "the aluminum body skin and fenders would be in place and the dashboard would be equipped with some instruments. The radiator, brake, clutch and gas pedals would also be mounted."

None of the Federal motor vehicle safety standards apply to any of these items of equipment. Accordingly, it is permissible for you to import the body by completing the box titled "Description Of Merchandise If Motor Vehicle Equipment" on the HS-7 Declaration Form which you may be required to execute, and, under it, checking Box 1 which states in pertinent part that "the equipment item was manufactured on a date when no applicable Federal Motor Vehicle Safety or Theft Prevention Standard was in effect." You may attach a copy of this letter to the form to facilitate entry.

Even though the assembled vehicle will be a replica of an early 1960s Lotus 7, it must comply upon manufacture with all Federal motor vehicle safety standards of 49 CFR Part 571 that apply to passenger cars manufactured in 1998, even if they are not necessarily compatible with a 35-year old design. The vehicle would have to meet the bumper standard as well (49 CFR Part 581).

If you have any questions, you may call Taylor Vinson of this Office (202-366-5263).

Sincerely,
John Womack
Acting Chief Counsel
ref:591
d.5/22/98

1998

ID: 17495.drn

Open

Ms. Leigh Morrison
Project Engineer
Irvin Automotive
2500 Takata Drive
Auburn Hills, MI 48326

Dear Ms. Morrison:

This responds to your letter asking whether any Federal motor vehicle safety standards (FMVSSs) apply to vanity mirrors in motor vehicle sun visors. In a telephone conversation with Dorothy Nakama of my staff, you explained that Irvin Automotive places vanity mirrors into sun visors, and sells the assemblage to motor vehicle manufacturers that then install the visors into motor vehicles.

Some background information may be helpful. The National Highway Traffic Safety Administration (NHTSA) is authorized to issue FMVSSs for new motor vehicles and new items of motor vehicle equipment. Unlike the practice in many countries, NHTSA does not provide approvals of motor vehicles or motor vehicle equipment. Instead, manufacturers are required to certify that their vehicles and equipment meet applicable standards.

Standard No. 201, Occupant Protection in Interior Impact, applies to "passenger cars and to multipurpose passenger vehicles, trucks, and buses with a GVWR of 4,536 kilograms or less." In an interpretation letter of July 3, 1997 to Daewoo Motor Company (copy enclosed), the agency stated that Daewoo's vanity mirror must be installed in a fashion that assures that the sun visor meets Standard No. 201. The letter to Daewoo referred to a provision, S3.4.2, that applied to sun visors. Effective May 8, 1997, that provision is S5.4.2, and states:

Each sun visor mounting shall present no rigid material edge radius of less than 3.2 mm that is statically contactable by a spherical 165 mm diameter head form.

The letter to Daewoo also stated that Daewoo's vanity mirror would not have to meet Standard No. 205, Glazing Materials.

You ask whether Standard No. 107, Reflecting Surfaces, applies to vanity mirrors. The answer is no. Effective May 6, 1996, NHTSA rescinded Standard No. 107. Even when it was in effect, Standard No. 107 did not apply to vanity mirrors.

NHTSA has established Standard No. 111, Rearview Mirrors. In an interpretation letter dated October 21, 1971 to Mr. James V. Blethen (copy enclosed), NHTSA stated that Standard No. 111 "does not apply to mirrors per se but specifies requirements that must be met by rearview mirrors mounted in new passenger cars and multipurpose passenger vehicles." Since your vanity mirrors in sun visors are presumably not meant to be used as rearview mirrors, Standard No. 111 would not apply to your product.

NHTSA's statute also addresses defects that are related to motor vehicle safety. If a manufacturer or NHTSA determines that a safety-related defect exists, the manufacturer must notify purchasers of its product and remedy the problem free of charge. (This responsibility is borne by the vehicle manufacturer in cases in which your sun visors are installed on a new vehicle by or with the express authorization of that vehicle manufacturer.) Any manufacturer which fails to provide timely notification of or remedy for a defect may be subject to a civil penalty of up to $1,100 per violation.

I hope this information is helpful. If you have any further questions, please feel free to contact Dorothy Nakama at this address or by telephone at (202) 366-2992.

Sincerely,
John Womack
Acting Chief Counsel
Enclosures
ref:107#111#201#205
d.4/29/98

1998

Request an Interpretation

You may email your request to Interpretations.NHTSA@dot.gov or send your request in hard copy to:

The Chief Counsel
National Highway Traffic Safety Administration, W41-326
U.S. Department of Transportation
1200 New Jersey Avenue SE
Washington, DC 20590

If you want to talk to someone at NHTSA about what a request for interpretation should include, call the Office of the Chief Counsel at 202-366-2992.

Please note that NHTSA’s response will be made available in this online database, and that the incoming interpretation request may also be made publicly available.